Мuzaffar Choriyev Мuхаmmаdi G‘opporov

Present Participle Active hol bo‘lib keladi: a) while yoki when bog‘lovchilari bilan payt holi bo‘lib keladi va ular payt ergash gaplariga to‘g‘ri keladi:
While discharging the ship (= While we were discharging the ship) we found a few broken cases. When going home (= When I was going home) I met my brother.
Odatiy, takrorlanib turuvchi ish-harakatni ifodalash uchun ham sifatdoshdan oldin when ishlatilishi mumkin:	When drawing up a contract for the sale of goods it is necessary to give a detailed description of the goods.
Payt holi bo‘lib keladigan sifatdoshli iboralarda ba’zan Present Participle gapning kesimidagi ish-harakatdan oldin sodir bo‘lgan harakatni ifodalaydi: